We supply: Milk thistle extract (Silybum marianum Gaertn): 1. Silymarin 80% UV Silybin+Isosilybin 30% HPLC, Extract Solvent: Acetone. 2. Silymarin 70% HPLC Silybin+Isosilybin 30% HPLC(DAB10), Extract Solvent: Acetone. 3. Silymarin 70% UV Silybin+Isosilybin 30% HPLC, Extract Solvent: Ethanol 4. Silymarin 40% Silybin+Isosilybin 15% HPLC, Extract Solvent: Ethanol. Cool water soluble 3g/100ml 5. Silymarin 20% Silybin+Isosilybin 8% HPLC, Extract Solvent: Ethanol. Cool water soluble 3g/100ml 6. Silymarin 80% UV Silybin+Isosilybin 30% HPLC, Extract Solvent: Ethyl acetate. 7. Silybin+Isosilybin 90%--98% HPLC, Extract Solvent: Acetone. Please contact us if you have any demands.